On the graph at left, row 1 shows the discriminant (D) for the quadratic function.
Right now D=12.
On the next screen, you'll be able to change a, b, and
c. Before you do, make a prediction.
Which of these values can you change to make D
larger? How can you change that value?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.

What is the surface area of a cube with the volume of 729 ft?